20129392944

素因数分解:

$2^4\times 3^7\times {\mathrm{575257}}^1$

素因数の和:575286

約数の個数: 80

約数和(自身を含む): 58492233440

約数和(自身を除く): 38362840496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 11664, 17496, 34992, 575257, 1150514, 1725771, 2301028, 3451542, 4602056, 5177313, 6903084, 9204112, 10354626, 13806168, 15531939, 20709252, 27612336, 31063878, 41418504, 46595817, 62127756, 82837008, 93191634, 124255512, 139787451, 186383268, 248511024, 279574902, 372766536, 419362353, 559149804, 745533072, 838724706, 1118299608, 1258087059, 1677449412, 2236599216, 2516174118, 3354898824, 5032348236, 6709797648, 10064696472, 20129392944]

約数ペア:

[(1, 20129392944), (2, 10064696472), (3, 6709797648), (4, 5032348236), (6, 3354898824), (8, 2516174118), (9, 2236599216), (12, 1677449412), (16, 1258087059), (18, 1118299608), (24, 838724706), (27, 745533072), (36, 559149804), (48, 419362353), (54, 372766536), (72, 279574902), (81, 248511024), (108, 186383268), (144, 139787451), (162, 124255512), (216, 93191634), (243, 82837008), (324, 62127756), (432, 46595817), (486, 41418504), (648, 31063878), (729, 27612336), (972, 20709252), (1296, 15531939), (1458, 13806168), (1944, 10354626), (2187, 9204112), (2916, 6903084), (3888, 5177313), (4374, 4602056), (5832, 3451542), (8748, 2301028), (11664, 1725771), (17496, 1150514), (34992, 575257)]